Think Crucial 36 Eureka Style RR Vacuum Bags Designed to Fit Eureka 4800 Series Upright Vacums, Compare To Part # 61115, 61115A, 61115B, 63295A High Quality 36PK Style RR Bags Fits Eureka Ultra and Boss Smart Vac (SmartVac) 4800 Series Uprights Compare To Part # 61115, 61115A, 61115B, 63295A Absolutely Essential For Allergy Sufferers Designed & Engineered By Crucial Vacuum